/Engine/Plugins/AI/HTNPlanner/Source/HTNPlanner/Public/HTNDomain.h
THTNWorldStateOperation ( const [FHTNPolicy::FWSKey](API\Plugins\HTNPlanner\FWSKey) InKeyLeftHand, const [FHTNPolicy::FWSOperationID](API\Plugins\HTNPlanner\FWSOperationID) InOperation )